* {
    box-sizing: border-box;
}

body, html {
    width: 100%;
    height: 100%;
}

html {
    font-size: 62.5%;
}

body {
    font-size: 1.6rem;
    overflow-y: scroll;
}

.container {
    width: 96rem;
    margin: 0 auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clearfix::after {
    content: '';
    display: block;
    clear: both;
}

.fx {
    display: flex;
}

.br-5 {
    border-radius: 50%;
}

.fx-h-c {
    display: flex;
    align-items: center;
}

.fx-c {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cs {
    cursor: pointer;
}

.ofh {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bl {
    display: block;
}

.cm-color {
    color: #007fff;
}

.m-t-2 {
    margin-top: 2rem;
}

.m-t-1 {
    margin-top: 1rem;
}

.bg-w {
    background: #fff;
}

.b-c {
    border-bottom: 1px solid #eaeaea;
}

.imgs .ant-upload.ant-upload-select-picture-card {
    height: 1rem;
    width: 9rem;
    border: none;
    margin: 0;
}

/* hightlight */

.hljs-tag {
    color: rgba(0, 0, 0, 0.65)
}

.hljs-id {
    color: #900
}

.hljs-string {
    color: #d14;
}

.hljs-built_in {
    color: #0086b3;
}

.hljs-variable {
    color: #d14;
}

ol li, p {
    line-height: 1.5;
}

pre {
    overflow: hidden;
    margin: 1rem 0;
    background: #f8f8f8;
    padding: 2rem;
    margin-left: 2rem;
}

.real {
    line-height: 1.2;
}

.real li {
    line-height: 1.5;
}

.real h2 {
    margin: 2rem 0;
}

.real table tr td, .real table tr th {
    border: 1px solid #ccc;
    padding: 1rem;
}

.real h1 {
    font-weight: bold;
}

.real h2 {
    font-weight: bold;
}


.CodeMirror {
    line-height: 1.5;
    height: 57.7rem;
    padding: 2rem;
}

.editor-preview {
    padding: 2rem;
}

.CodeMirror-vscrollbar {
    overflow-y: none;;
}

.cm-invalidchar {
    display: none;
}